Home / 3,763,174,262.14-5,646,055,526.97-2,211,763,558.78

Finding the Fourth Proportional to 3,763,174,262.14, 5,646,055,526.97 and 2,211,763,558.78

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Solution

The fourth proportional to 3,763,174,262.14, 5,646,055,526.97 and 2,211,763,558.78 is: 3,318,405,950.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,174,262.14 : 5,646,055,526.97 = 2,211,763,558.78 : x
  2. Step 2: Convert to fraction form
    3,763,174,262.14/5,646,055,526.97 = 2,211,763,558.78/x
  3. Step 3: Cross multiply
    3,763,174,262.14x = 5,646,055,526.97 × 2,211,763,558.78
  4. Step 4: Simplify right side
    3,763,174,262.14x = 12,487,739,865,400,657,920
  5. Step 5: Solve for x
    x = 12,487,739,865,400,657,920/3,763,174,262.14
  6. Step 6: Final answer
    x = 3,318,405,950.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.